Home / 4,397.12-6,597.36-2,088.80

Finding the Fourth Proportional to 4,397.12, 6,597.36 and 2,088.80

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Solution

The fourth proportional to 4,397.12, 6,597.36 and 2,088.80 is: 3,134.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.12 : 6,597.36 = 2,088.80 : x
  2. Step 2: Convert to fraction form
    4,397.12/6,597.36 = 2,088.80/x
  3. Step 3: Cross multiply
    4,397.12x = 6,597.36 × 2,088.80
  4. Step 4: Simplify right side
    4,397.12x = 13,780,565.57
  5. Step 5: Solve for x
    x = 13,780,565.57/4,397.12
  6. Step 6: Final answer
    x = 3,134.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.