Home / 61,737.21-92,605.14-14,990.13

Finding the Fourth Proportional to 61,737.21, 92,605.14 and 14,990.13

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Solution

The fourth proportional to 61,737.21, 92,605.14 and 14,990.13 is: 22,485.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,737.21 : 92,605.14 = 14,990.13 : x
  2. Step 2: Convert to fraction form
    61,737.21/92,605.14 = 14,990.13/x
  3. Step 3: Cross multiply
    61,737.21x = 92,605.14 × 14,990.13
  4. Step 4: Simplify right side
    61,737.21x = 1,388,163,087.27
  5. Step 5: Solve for x
    x = 1,388,163,087.27/61,737.21
  6. Step 6: Final answer
    x = 22,485.03

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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.