Home / 32,689.66-45,056.91-25,030.30

Finding the Fourth Proportional to 32,689.66, 45,056.91 and 25,030.30

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Solution

The fourth proportional to 32,689.66, 45,056.91 and 25,030.30 is: 34,499.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,689.66 : 45,056.91 = 25,030.30 : x
  2. Step 2: Convert to fraction form
    32,689.66/45,056.91 = 25,030.30/x
  3. Step 3: Cross multiply
    32,689.66x = 45,056.91 × 25,030.30
  4. Step 4: Simplify right side
    32,689.66x = 1,127,787,974.37
  5. Step 5: Solve for x
    x = 1,127,787,974.37/32,689.66
  6. Step 6: Final answer
    x = 34,499.84

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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.