Home / 25,388.04-35,034.35-14,056.74

Finding the Fourth Proportional to 25,388.04, 35,034.35 and 14,056.74

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Solution

The fourth proportional to 25,388.04, 35,034.35 and 14,056.74 is: 19,397.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,388.04 : 35,034.35 = 14,056.74 : x
  2. Step 2: Convert to fraction form
    25,388.04/35,034.35 = 14,056.74/x
  3. Step 3: Cross multiply
    25,388.04x = 35,034.35 × 14,056.74
  4. Step 4: Simplify right side
    25,388.04x = 492,468,678.74
  5. Step 5: Solve for x
    x = 492,468,678.74/25,388.04
  6. Step 6: Final answer
    x = 19,397.66

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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.