Home / 44,702.69-67,066.59-13,113.50

Finding the Fourth Proportional to 44,702.69, 67,066.59 and 13,113.50

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Solution

The fourth proportional to 44,702.69, 67,066.59 and 13,113.50 is: 19,673.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,702.69 : 67,066.59 = 13,113.50 : x
  2. Step 2: Convert to fraction form
    44,702.69/67,066.59 = 13,113.50/x
  3. Step 3: Cross multiply
    44,702.69x = 67,066.59 × 13,113.50
  4. Step 4: Simplify right side
    44,702.69x = 879,477,727.97
  5. Step 5: Solve for x
    x = 879,477,727.97/44,702.69
  6. Step 6: Final answer
    x = 19,673.93

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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.