Home / 19,423.59-26,804.28-10,925.07

Finding the Fourth Proportional to 19,423.59, 26,804.28 and 10,925.07

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Solution

The fourth proportional to 19,423.59, 26,804.28 and 10,925.07 is: 15,076.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,423.59 : 26,804.28 = 10,925.07 : x
  2. Step 2: Convert to fraction form
    19,423.59/26,804.28 = 10,925.07/x
  3. Step 3: Cross multiply
    19,423.59x = 26,804.28 × 10,925.07
  4. Step 4: Simplify right side
    19,423.59x = 292,838,635.30
  5. Step 5: Solve for x
    x = 292,838,635.30/19,423.59
  6. Step 6: Final answer
    x = 15,076.44

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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.