Home / 16,585.16-24,878.61-4,899.29

Finding the Fourth Proportional to 16,585.16, 24,878.61 and 4,899.29

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Solution

The fourth proportional to 16,585.16, 24,878.61 and 4,899.29 is: 7,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,585.16 : 24,878.61 = 4,899.29 : x
  2. Step 2: Convert to fraction form
    16,585.16/24,878.61 = 4,899.29/x
  3. Step 3: Cross multiply
    16,585.16x = 24,878.61 × 4,899.29
  4. Step 4: Simplify right side
    16,585.16x = 121,887,400.79
  5. Step 5: Solve for x
    x = 121,887,400.79/16,585.16
  6. Step 6: Final answer
    x = 7,349.19

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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.