Home / 45,434.34-62,703.18-25,295.04

Finding the Fourth Proportional to 45,434.34, 62,703.18 and 25,295.04

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Solution

The fourth proportional to 45,434.34, 62,703.18 and 25,295.04 is: 34,909.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,434.34 : 62,703.18 = 25,295.04 : x
  2. Step 2: Convert to fraction form
    45,434.34/62,703.18 = 25,295.04/x
  3. Step 3: Cross multiply
    45,434.34x = 62,703.18 × 25,295.04
  4. Step 4: Simplify right side
    45,434.34x = 1,586,079,446.23
  5. Step 5: Solve for x
    x = 1,586,079,446.23/45,434.34
  6. Step 6: Final answer
    x = 34,909.27

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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.