Home / 22,935.74-34,356.69-13,547.43

Finding the Fourth Proportional to 22,935.74, 34,356.69 and 13,547.43

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Solution

The fourth proportional to 22,935.74, 34,356.69 and 13,547.43 is: 20,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,935.74 : 34,356.69 = 13,547.43 : x
  2. Step 2: Convert to fraction form
    22,935.74/34,356.69 = 13,547.43/x
  3. Step 3: Cross multiply
    22,935.74x = 34,356.69 × 13,547.43
  4. Step 4: Simplify right side
    22,935.74x = 465,444,852.81
  5. Step 5: Solve for x
    x = 465,444,852.81/22,935.74
  6. Step 6: Final answer
    x = 20,293.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.