Home / 45,153.40-62,306.94-25,009.74

Finding the Fourth Proportional to 45,153.40, 62,306.94 and 25,009.74

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Solution

The fourth proportional to 45,153.40, 62,306.94 and 25,009.74 is: 34,510.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,153.40 : 62,306.94 = 25,009.74 : x
  2. Step 2: Convert to fraction form
    45,153.40/62,306.94 = 25,009.74/x
  3. Step 3: Cross multiply
    45,153.40x = 62,306.94 × 25,009.74
  4. Step 4: Simplify right side
    45,153.40x = 1,558,280,369.60
  5. Step 5: Solve for x
    x = 1,558,280,369.60/45,153.40
  6. Step 6: Final answer
    x = 34,510.81

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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.