Home / 5,597.24-8,395.64-1,437.28

Finding the Fourth Proportional to 5,597.24, 8,395.64 and 1,437.28

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Solution

The fourth proportional to 5,597.24, 8,395.64 and 1,437.28 is: 2,155.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,597.24 : 8,395.64 = 1,437.28 : x
  2. Step 2: Convert to fraction form
    5,597.24/8,395.64 = 1,437.28/x
  3. Step 3: Cross multiply
    5,597.24x = 8,395.64 × 1,437.28
  4. Step 4: Simplify right side
    5,597.24x = 12,066,885.46
  5. Step 5: Solve for x
    x = 12,066,885.46/5,597.24
  6. Step 6: Final answer
    x = 2,155.86

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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.