Home / 29,612.72-44,441.08-14,030.40

Finding the Fourth Proportional to 29,612.72, 44,441.08 and 14,030.40

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Solution

The fourth proportional to 29,612.72, 44,441.08 and 14,030.40 is: 21,056.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,612.72 : 44,441.08 = 14,030.40 : x
  2. Step 2: Convert to fraction form
    29,612.72/44,441.08 = 14,030.40/x
  3. Step 3: Cross multiply
    29,612.72x = 44,441.08 × 14,030.40
  4. Step 4: Simplify right side
    29,612.72x = 623,526,128.83
  5. Step 5: Solve for x
    x = 623,526,128.83/29,612.72
  6. Step 6: Final answer
    x = 21,056.02

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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.