Home / 9,524.16-14,308.20-9,130.50

Finding the Fourth Proportional to 9,524.16, 14,308.20 and 9,130.50

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Solution

The fourth proportional to 9,524.16, 14,308.20 and 9,130.50 is: 13,716.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524.16 : 14,308.20 = 9,130.50 : x
  2. Step 2: Convert to fraction form
    9,524.16/14,308.20 = 9,130.50/x
  3. Step 3: Cross multiply
    9,524.16x = 14,308.20 × 9,130.50
  4. Step 4: Simplify right side
    9,524.16x = 130,641,020.10
  5. Step 5: Solve for x
    x = 130,641,020.10/9,524.16
  6. Step 6: Final answer
    x = 13,716.80

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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.