Home / 35,013.66-48,318.90-19,098.18

Finding the Fourth Proportional to 35,013.66, 48,318.90 and 19,098.18

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Solution

The fourth proportional to 35,013.66, 48,318.90 and 19,098.18 is: 26,355.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,013.66 : 48,318.90 = 19,098.18 : x
  2. Step 2: Convert to fraction form
    35,013.66/48,318.90 = 19,098.18/x
  3. Step 3: Cross multiply
    35,013.66x = 48,318.90 × 19,098.18
  4. Step 4: Simplify right side
    35,013.66x = 922,803,049.60
  5. Step 5: Solve for x
    x = 922,803,049.60/35,013.66
  6. Step 6: Final answer
    x = 26,355.52

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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.