Home / 29,300.64-43,955.76-14,510.16

Finding the Fourth Proportional to 29,300.64, 43,955.76 and 14,510.16

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Solution

The fourth proportional to 29,300.64, 43,955.76 and 14,510.16 is: 21,767.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,300.64 : 43,955.76 = 14,510.16 : x
  2. Step 2: Convert to fraction form
    29,300.64/43,955.76 = 14,510.16/x
  3. Step 3: Cross multiply
    29,300.64x = 43,955.76 × 14,510.16
  4. Step 4: Simplify right side
    29,300.64x = 637,805,110.52
  5. Step 5: Solve for x
    x = 637,805,110.52/29,300.64
  6. Step 6: Final answer
    x = 21,767.62

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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.