Home / 25,567.07-35,292.18-14,960.12

Finding the Fourth Proportional to 25,567.07, 35,292.18 and 14,960.12

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Solution

The fourth proportional to 25,567.07, 35,292.18 and 14,960.12 is: 20,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,567.07 : 35,292.18 = 14,960.12 : x
  2. Step 2: Convert to fraction form
    25,567.07/35,292.18 = 14,960.12/x
  3. Step 3: Cross multiply
    25,567.07x = 35,292.18 × 14,960.12
  4. Step 4: Simplify right side
    25,567.07x = 527,975,071.40
  5. Step 5: Solve for x
    x = 527,975,071.40/25,567.07
  6. Step 6: Final answer
    x = 20,650.59

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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.