Home / 19,526.39-26,946.55-10,573.90

Finding the Fourth Proportional to 19,526.39, 26,946.55 and 10,573.90

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Solution

The fourth proportional to 19,526.39, 26,946.55 and 10,573.90 is: 14,592.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,526.39 : 26,946.55 = 10,573.90 : x
  2. Step 2: Convert to fraction form
    19,526.39/26,946.55 = 10,573.90/x
  3. Step 3: Cross multiply
    19,526.39x = 26,946.55 × 10,573.90
  4. Step 4: Simplify right side
    19,526.39x = 284,930,125.05
  5. Step 5: Solve for x
    x = 284,930,125.05/19,526.39
  6. Step 6: Final answer
    x = 14,592.05

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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.