Home / 25,444.07-35,114.61-14,114.64

Finding the Fourth Proportional to 25,444.07, 35,114.61 and 14,114.64

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Solution

The fourth proportional to 25,444.07, 35,114.61 and 14,114.64 is: 19,479.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.07 : 35,114.61 = 14,114.64 : x
  2. Step 2: Convert to fraction form
    25,444.07/35,114.61 = 14,114.64/x
  3. Step 3: Cross multiply
    25,444.07x = 35,114.61 × 14,114.64
  4. Step 4: Simplify right side
    25,444.07x = 495,630,078.89
  5. Step 5: Solve for x
    x = 495,630,078.89/25,444.07
  6. Step 6: Final answer
    x = 19,479.20

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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.