Home / 25,394.24-35,053.46-15,323.10

Finding the Fourth Proportional to 25,394.24, 35,053.46 and 15,323.10

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Solution

The fourth proportional to 25,394.24, 35,053.46 and 15,323.10 is: 21,151.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,394.24 : 35,053.46 = 15,323.10 : x
  2. Step 2: Convert to fraction form
    25,394.24/35,053.46 = 15,323.10/x
  3. Step 3: Cross multiply
    25,394.24x = 35,053.46 × 15,323.10
  4. Step 4: Simplify right side
    25,394.24x = 537,127,596.31
  5. Step 5: Solve for x
    x = 537,127,596.31/25,394.24
  6. Step 6: Final answer
    x = 21,151.56

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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.