Home / 22,966.49-34,417.65-12,413.76

Finding the Fourth Proportional to 22,966.49, 34,417.65 and 12,413.76

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Solution

The fourth proportional to 22,966.49, 34,417.65 and 12,413.76 is: 18,603.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,966.49 : 34,417.65 = 12,413.76 : x
  2. Step 2: Convert to fraction form
    22,966.49/34,417.65 = 12,413.76/x
  3. Step 3: Cross multiply
    22,966.49x = 34,417.65 × 12,413.76
  4. Step 4: Simplify right side
    22,966.49x = 427,252,446.86
  5. Step 5: Solve for x
    x = 427,252,446.86/22,966.49
  6. Step 6: Final answer
    x = 18,603.30

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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.