Home / 8,532.60-11,782.17-6,020.28

Finding the Fourth Proportional to 8,532.60, 11,782.17 and 6,020.28

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Solution

The fourth proportional to 8,532.60, 11,782.17 and 6,020.28 is: 8,313.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532.60 : 11,782.17 = 6,020.28 : x
  2. Step 2: Convert to fraction form
    8,532.60/11,782.17 = 6,020.28/x
  3. Step 3: Cross multiply
    8,532.60x = 11,782.17 × 6,020.28
  4. Step 4: Simplify right side
    8,532.60x = 70,931,962.41
  5. Step 5: Solve for x
    x = 70,931,962.41/8,532.60
  6. Step 6: Final answer
    x = 8,313.05

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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.