Home / 21,671.04-32,492.54-14,253.04

Finding the Fourth Proportional to 21,671.04, 32,492.54 and 14,253.04

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Solution

The fourth proportional to 21,671.04, 32,492.54 and 14,253.04 is: 21,370.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,671.04 : 32,492.54 = 14,253.04 : x
  2. Step 2: Convert to fraction form
    21,671.04/32,492.54 = 14,253.04/x
  3. Step 3: Cross multiply
    21,671.04x = 32,492.54 × 14,253.04
  4. Step 4: Simplify right side
    21,671.04x = 463,117,472.32
  5. Step 5: Solve for x
    x = 463,117,472.32/21,671.04
  6. Step 6: Final answer
    x = 21,370.34

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1.5x scale

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.