Home / 47,075.24-64,964.07-25,565.02

Finding the Fourth Proportional to 47,075.24, 64,964.07 and 25,565.02

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Solution

The fourth proportional to 47,075.24, 64,964.07 and 25,565.02 is: 35,279.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,075.24 : 64,964.07 = 25,565.02 : x
  2. Step 2: Convert to fraction form
    47,075.24/64,964.07 = 25,565.02/x
  3. Step 3: Cross multiply
    47,075.24x = 64,964.07 × 25,565.02
  4. Step 4: Simplify right side
    47,075.24x = 1,660,807,586.42
  5. Step 5: Solve for x
    x = 1,660,807,586.42/47,075.24
  6. Step 6: Final answer
    x = 35,279.85

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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.