Home / 40,671.19-61,005.01-11,088.95

Finding the Fourth Proportional to 40,671.19, 61,005.01 and 11,088.95

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Solution

The fourth proportional to 40,671.19, 61,005.01 and 11,088.95 is: 16,632.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,671.19 : 61,005.01 = 11,088.95 : x
  2. Step 2: Convert to fraction form
    40,671.19/61,005.01 = 11,088.95/x
  3. Step 3: Cross multiply
    40,671.19x = 61,005.01 × 11,088.95
  4. Step 4: Simplify right side
    40,671.19x = 676,481,172.89
  5. Step 5: Solve for x
    x = 676,481,172.89/40,671.19
  6. Step 6: Final answer
    x = 16,632.93

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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.