Home / 25,424.07-35,085.12-14,246.07

Finding the Fourth Proportional to 25,424.07, 35,085.12 and 14,246.07

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Solution

The fourth proportional to 25,424.07, 35,085.12 and 14,246.07 is: 19,659.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,424.07 : 35,085.12 = 14,246.07 : x
  2. Step 2: Convert to fraction form
    25,424.07/35,085.12 = 14,246.07/x
  3. Step 3: Cross multiply
    25,424.07x = 35,085.12 × 14,246.07
  4. Step 4: Simplify right side
    25,424.07x = 499,825,075.48
  5. Step 5: Solve for x
    x = 499,825,075.48/25,424.07
  6. Step 6: Final answer
    x = 19,659.52

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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.