Home / 25,106.68-37,645.26-9,525.40

Finding the Fourth Proportional to 25,106.68, 37,645.26 and 9,525.40

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Solution

The fourth proportional to 25,106.68, 37,645.26 and 9,525.40 is: 14,282.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,106.68 : 37,645.26 = 9,525.40 : x
  2. Step 2: Convert to fraction form
    25,106.68/37,645.26 = 9,525.40/x
  3. Step 3: Cross multiply
    25,106.68x = 37,645.26 × 9,525.40
  4. Step 4: Simplify right side
    25,106.68x = 358,586,159.60
  5. Step 5: Solve for x
    x = 358,586,159.60/25,106.68
  6. Step 6: Final answer
    x = 14,282.50

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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.