Home / 25,436.43-35,102.59-14,106.08

Finding the Fourth Proportional to 25,436.43, 35,102.59 and 14,106.08

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Solution

The fourth proportional to 25,436.43, 35,102.59 and 14,106.08 is: 19,466.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436.43 : 35,102.59 = 14,106.08 : x
  2. Step 2: Convert to fraction form
    25,436.43/35,102.59 = 14,106.08/x
  3. Step 3: Cross multiply
    25,436.43x = 35,102.59 × 14,106.08
  4. Step 4: Simplify right side
    25,436.43x = 495,159,995.24
  5. Step 5: Solve for x
    x = 495,159,995.24/25,436.43
  6. Step 6: Final answer
    x = 19,466.57

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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.