Home / 25,390.16-35,037.98-14,059.41

Finding the Fourth Proportional to 25,390.16, 35,037.98 and 14,059.41

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Solution

The fourth proportional to 25,390.16, 35,037.98 and 14,059.41 is: 19,401.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,390.16 : 35,037.98 = 14,059.41 : x
  2. Step 2: Convert to fraction form
    25,390.16/35,037.98 = 14,059.41/x
  3. Step 3: Cross multiply
    25,390.16x = 35,037.98 × 14,059.41
  4. Step 4: Simplify right side
    25,390.16x = 492,613,326.39
  5. Step 5: Solve for x
    x = 492,613,326.39/25,390.16
  6. Step 6: Final answer
    x = 19,401.74

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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.