Home / 40,319.16-55,625.70-24,397.80

Finding the Fourth Proportional to 40,319.16, 55,625.70 and 24,397.80

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Solution

The fourth proportional to 40,319.16, 55,625.70 and 24,397.80 is: 33,660.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,319.16 : 55,625.70 = 24,397.80 : x
  2. Step 2: Convert to fraction form
    40,319.16/55,625.70 = 24,397.80/x
  3. Step 3: Cross multiply
    40,319.16x = 55,625.70 × 24,397.80
  4. Step 4: Simplify right side
    40,319.16x = 1,357,144,703.46
  5. Step 5: Solve for x
    x = 1,357,144,703.46/40,319.16
  6. Step 6: Final answer
    x = 33,660.04

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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.