Home / 45,666.80-63,024.72-26,803.52

Finding the Fourth Proportional to 45,666.80, 63,024.72 and 26,803.52

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Solution

The fourth proportional to 45,666.80, 63,024.72 and 26,803.52 is: 36,991.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,666.80 : 63,024.72 = 26,803.52 : x
  2. Step 2: Convert to fraction form
    45,666.80/63,024.72 = 26,803.52/x
  3. Step 3: Cross multiply
    45,666.80x = 63,024.72 × 26,803.52
  4. Step 4: Simplify right side
    45,666.80x = 1,689,284,343.01
  5. Step 5: Solve for x
    x = 1,689,284,343.01/45,666.80
  6. Step 6: Final answer
    x = 36,991.52

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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.