Home / 45,311.04-62,528.40-25,167.12

Finding the Fourth Proportional to 45,311.04, 62,528.40 and 25,167.12

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Solution

The fourth proportional to 45,311.04, 62,528.40 and 25,167.12 is: 34,730.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,311.04 : 62,528.40 = 25,167.12 : x
  2. Step 2: Convert to fraction form
    45,311.04/62,528.40 = 25,167.12/x
  3. Step 3: Cross multiply
    45,311.04x = 62,528.40 × 25,167.12
  4. Step 4: Simplify right side
    45,311.04x = 1,573,659,746.21
  5. Step 5: Solve for x
    x = 1,573,659,746.21/45,311.04
  6. Step 6: Final answer
    x = 34,730.16

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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.