Home / 42,022.35-62,967.84-26,407.17

Finding the Fourth Proportional to 42,022.35, 62,967.84 and 26,407.17

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Solution

The fourth proportional to 42,022.35, 62,967.84 and 26,407.17 is: 39,569.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,022.35 : 62,967.84 = 26,407.17 : x
  2. Step 2: Convert to fraction form
    42,022.35/62,967.84 = 26,407.17/x
  3. Step 3: Cross multiply
    42,022.35x = 62,967.84 × 26,407.17
  4. Step 4: Simplify right side
    42,022.35x = 1,662,802,455.41
  5. Step 5: Solve for x
    x = 1,662,802,455.41/42,022.35
  6. Step 6: Final answer
    x = 39,569.48

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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.