Home / 26,988.98-37,244.95-15,053.08

Finding the Fourth Proportional to 26,988.98, 37,244.95 and 15,053.08

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Solution

The fourth proportional to 26,988.98, 37,244.95 and 15,053.08 is: 20,773.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,988.98 : 37,244.95 = 15,053.08 : x
  2. Step 2: Convert to fraction form
    26,988.98/37,244.95 = 15,053.08/x
  3. Step 3: Cross multiply
    26,988.98x = 37,244.95 × 15,053.08
  4. Step 4: Simplify right side
    26,988.98x = 560,651,220.87
  5. Step 5: Solve for x
    x = 560,651,220.87/26,988.98
  6. Step 6: Final answer
    x = 20,773.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.