Home / 32,581.75-48,875.37-10,398.28

Finding the Fourth Proportional to 32,581.75, 48,875.37 and 10,398.28

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Solution

The fourth proportional to 32,581.75, 48,875.37 and 10,398.28 is: 15,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581.75 : 48,875.37 = 10,398.28 : x
  2. Step 2: Convert to fraction form
    32,581.75/48,875.37 = 10,398.28/x
  3. Step 3: Cross multiply
    32,581.75x = 48,875.37 × 10,398.28
  4. Step 4: Simplify right side
    32,581.75x = 508,219,782.36
  5. Step 5: Solve for x
    x = 508,219,782.36/32,581.75
  6. Step 6: Final answer
    x = 15,598.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.