Home / 37,140.04-55,736.52-14,959.36

Finding the Fourth Proportional to 37,140.04, 55,736.52 and 14,959.36

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Solution

The fourth proportional to 37,140.04, 55,736.52 and 14,959.36 is: 22,449.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,140.04 : 55,736.52 = 14,959.36 : x
  2. Step 2: Convert to fraction form
    37,140.04/55,736.52 = 14,959.36/x
  3. Step 3: Cross multiply
    37,140.04x = 55,736.52 × 14,959.36
  4. Step 4: Simplify right side
    37,140.04x = 833,782,667.83
  5. Step 5: Solve for x
    x = 833,782,667.83/37,140.04
  6. Step 6: Final answer
    x = 22,449.70

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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.