Home / 19,050.69-26,290.03-10,552.63

Finding the Fourth Proportional to 19,050.69, 26,290.03 and 10,552.63

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Solution

The fourth proportional to 19,050.69, 26,290.03 and 10,552.63 is: 14,562.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.69 : 26,290.03 = 10,552.63 : x
  2. Step 2: Convert to fraction form
    19,050.69/26,290.03 = 10,552.63/x
  3. Step 3: Cross multiply
    19,050.69x = 26,290.03 × 10,552.63
  4. Step 4: Simplify right side
    19,050.69x = 277,428,827.83
  5. Step 5: Solve for x
    x = 277,428,827.83/19,050.69
  6. Step 6: Final answer
    x = 14,562.67

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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.