Home / 25,444.58-35,111.78-14,113.63

Finding the Fourth Proportional to 25,444.58, 35,111.78 and 14,113.63

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Solution

The fourth proportional to 25,444.58, 35,111.78 and 14,113.63 is: 19,475.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,444.58 : 35,111.78 = 14,113.63 : x
  2. Step 2: Convert to fraction form
    25,444.58/35,111.78 = 14,113.63/x
  3. Step 3: Cross multiply
    25,444.58x = 35,111.78 × 14,113.63
  4. Step 4: Simplify right side
    25,444.58x = 495,554,566.14
  5. Step 5: Solve for x
    x = 495,554,566.14/25,444.58
  6. Step 6: Final answer
    x = 19,475.84

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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.