Home / 44,316.84-66,488.22-13,152.90

Finding the Fourth Proportional to 44,316.84, 66,488.22 and 13,152.90

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Solution

The fourth proportional to 44,316.84, 66,488.22 and 13,152.90 is: 19,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,316.84 : 66,488.22 = 13,152.90 : x
  2. Step 2: Convert to fraction form
    44,316.84/66,488.22 = 13,152.90/x
  3. Step 3: Cross multiply
    44,316.84x = 66,488.22 × 13,152.90
  4. Step 4: Simplify right side
    44,316.84x = 874,512,908.84
  5. Step 5: Solve for x
    x = 874,512,908.84/44,316.84
  6. Step 6: Final answer
    x = 19,733.20

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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.