Home / 19,222.02-26,526.51-10,725.12

Finding the Fourth Proportional to 19,222.02, 26,526.51 and 10,725.12

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Solution

The fourth proportional to 19,222.02, 26,526.51 and 10,725.12 is: 14,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.02 : 26,526.51 = 10,725.12 : x
  2. Step 2: Convert to fraction form
    19,222.02/26,526.51 = 10,725.12/x
  3. Step 3: Cross multiply
    19,222.02x = 26,526.51 × 10,725.12
  4. Step 4: Simplify right side
    19,222.02x = 284,500,002.93
  5. Step 5: Solve for x
    x = 284,500,002.93/19,222.02
  6. Step 6: Final answer
    x = 14,800.73

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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.