Home / 16,502.40-24,759.36-4,816.32

Finding the Fourth Proportional to 16,502.40, 24,759.36 and 4,816.32

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Solution

The fourth proportional to 16,502.40, 24,759.36 and 4,816.32 is: 7,226.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,502.40 : 24,759.36 = 4,816.32 : x
  2. Step 2: Convert to fraction form
    16,502.40/24,759.36 = 4,816.32/x
  3. Step 3: Cross multiply
    16,502.40x = 24,759.36 × 4,816.32
  4. Step 4: Simplify right side
    16,502.40x = 119,249,000.76
  5. Step 5: Solve for x
    x = 119,249,000.76/16,502.40
  6. Step 6: Final answer
    x = 7,226.16

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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.