Home / 45,213.08-62,394.57-25,070.20

Finding the Fourth Proportional to 45,213.08, 62,394.57 and 25,070.20

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Solution

The fourth proportional to 45,213.08, 62,394.57 and 25,070.20 is: 34,597.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.08 : 62,394.57 = 25,070.20 : x
  2. Step 2: Convert to fraction form
    45,213.08/62,394.57 = 25,070.20/x
  3. Step 3: Cross multiply
    45,213.08x = 62,394.57 × 25,070.20
  4. Step 4: Simplify right side
    45,213.08x = 1,564,244,192.83
  5. Step 5: Solve for x
    x = 1,564,244,192.83/45,213.08
  6. Step 6: Final answer
    x = 34,597.16

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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.