Home / 19,051.76-26,292.69-10,554.24

Finding the Fourth Proportional to 19,051.76, 26,292.69 and 10,554.24

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Solution

The fourth proportional to 19,051.76, 26,292.69 and 10,554.24 is: 14,565.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,051.76 : 26,292.69 = 10,554.24 : x
  2. Step 2: Convert to fraction form
    19,051.76/26,292.69 = 10,554.24/x
  3. Step 3: Cross multiply
    19,051.76x = 26,292.69 × 10,554.24
  4. Step 4: Simplify right side
    19,051.76x = 277,499,409.37
  5. Step 5: Solve for x
    x = 277,499,409.37/19,051.76
  6. Step 6: Final answer
    x = 14,565.55

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.