Home / 19,207.04-26,505.60-10,826.24

Finding the Fourth Proportional to 19,207.04, 26,505.60 and 10,826.24

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Solution

The fourth proportional to 19,207.04, 26,505.60 and 10,826.24 is: 14,940.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,207.04 : 26,505.60 = 10,826.24 : x
  2. Step 2: Convert to fraction form
    19,207.04/26,505.60 = 10,826.24/x
  3. Step 3: Cross multiply
    19,207.04x = 26,505.60 × 10,826.24
  4. Step 4: Simplify right side
    19,207.04x = 286,955,986.94
  5. Step 5: Solve for x
    x = 286,955,986.94/19,207.04
  6. Step 6: Final answer
    x = 14,940.15

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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.