Home / 36,865.53-55,298.75-10,570.50

Finding the Fourth Proportional to 36,865.53, 55,298.75 and 10,570.50

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Solution

The fourth proportional to 36,865.53, 55,298.75 and 10,570.50 is: 15,855.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,865.53 : 55,298.75 = 10,570.50 : x
  2. Step 2: Convert to fraction form
    36,865.53/55,298.75 = 10,570.50/x
  3. Step 3: Cross multiply
    36,865.53x = 55,298.75 × 10,570.50
  4. Step 4: Simplify right side
    36,865.53x = 584,535,443.48
  5. Step 5: Solve for x
    x = 584,535,443.48/36,865.53
  6. Step 6: Final answer
    x = 15,855.88

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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.