Home / 42,394.20-58,495.50-27,263.16

Finding the Fourth Proportional to 42,394.20, 58,495.50 and 27,263.16

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Solution

The fourth proportional to 42,394.20, 58,495.50 and 27,263.16 is: 37,617.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,394.20 : 58,495.50 = 27,263.16 : x
  2. Step 2: Convert to fraction form
    42,394.20/58,495.50 = 27,263.16/x
  3. Step 3: Cross multiply
    42,394.20x = 58,495.50 × 27,263.16
  4. Step 4: Simplify right side
    42,394.20x = 1,594,772,175.78
  5. Step 5: Solve for x
    x = 1,594,772,175.78/42,394.20
  6. Step 6: Final answer
    x = 37,617.70

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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.