Home / 19,207.43-26,501.69-10,823.93

Finding the Fourth Proportional to 19,207.43, 26,501.69 and 10,823.93

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Solution

The fourth proportional to 19,207.43, 26,501.69 and 10,823.93 is: 14,934.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.43 : 26,501.69 = 10,823.93 : x
  2. Step 2: Convert to fraction form
    19,207.43/26,501.69 = 10,823.93/x
  3. Step 3: Cross multiply
    19,207.43x = 26,501.69 × 10,823.93
  4. Step 4: Simplify right side
    19,207.43x = 286,852,383.32
  5. Step 5: Solve for x
    x = 286,852,383.32/19,207.43
  6. Step 6: Final answer
    x = 14,934.45

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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.