Home / 16,025.16-24,028.40-7,701.46

Finding the Fourth Proportional to 16,025.16, 24,028.40 and 7,701.46

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Solution

The fourth proportional to 16,025.16, 24,028.40 and 7,701.46 is: 11,547.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,025.16 : 24,028.40 = 7,701.46 : x
  2. Step 2: Convert to fraction form
    16,025.16/24,028.40 = 7,701.46/x
  3. Step 3: Cross multiply
    16,025.16x = 24,028.40 × 7,701.46
  4. Step 4: Simplify right side
    16,025.16x = 185,053,761.46
  5. Step 5: Solve for x
    x = 185,053,761.46/16,025.16
  6. Step 6: Final answer
    x = 11,547.70

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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.