Home / 44,205.84-66,308.76-13,038.66

Finding the Fourth Proportional to 44,205.84, 66,308.76 and 13,038.66

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Solution

The fourth proportional to 44,205.84, 66,308.76 and 13,038.66 is: 19,557.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,205.84 : 66,308.76 = 13,038.66 : x
  2. Step 2: Convert to fraction form
    44,205.84/66,308.76 = 13,038.66/x
  3. Step 3: Cross multiply
    44,205.84x = 66,308.76 × 13,038.66
  4. Step 4: Simplify right side
    44,205.84x = 864,577,376.66
  5. Step 5: Solve for x
    x = 864,577,376.66/44,205.84
  6. Step 6: Final answer
    x = 19,557.99

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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.