Home / 47,065.67-64,950.15-25,554.93

Finding the Fourth Proportional to 47,065.67, 64,950.15 and 25,554.93

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Solution

The fourth proportional to 47,065.67, 64,950.15 and 25,554.93 is: 35,265.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,065.67 : 64,950.15 = 25,554.93 : x
  2. Step 2: Convert to fraction form
    47,065.67/64,950.15 = 25,554.93/x
  3. Step 3: Cross multiply
    47,065.67x = 64,950.15 × 25,554.93
  4. Step 4: Simplify right side
    47,065.67x = 1,659,796,536.74
  5. Step 5: Solve for x
    x = 1,659,796,536.74/47,065.67
  6. Step 6: Final answer
    x = 35,265.55

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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.