Home / 32,690.66-45,058.29-25,031.30

Finding the Fourth Proportional to 32,690.66, 45,058.29 and 25,031.30

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Solution

The fourth proportional to 32,690.66, 45,058.29 and 25,031.30 is: 34,501.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,690.66 : 45,058.29 = 25,031.30 : x
  2. Step 2: Convert to fraction form
    32,690.66/45,058.29 = 25,031.30/x
  3. Step 3: Cross multiply
    32,690.66x = 45,058.29 × 25,031.30
  4. Step 4: Simplify right side
    32,690.66x = 1,127,867,574.48
  5. Step 5: Solve for x
    x = 1,127,867,574.48/32,690.66
  6. Step 6: Final answer
    x = 34,501.22

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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.