Home / 19,435.48-26,818.50-11,052.16

Finding the Fourth Proportional to 19,435.48, 26,818.50 and 11,052.16

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Solution

The fourth proportional to 19,435.48, 26,818.50 and 11,052.16 is: 15,250.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.48 : 26,818.50 = 11,052.16 : x
  2. Step 2: Convert to fraction form
    19,435.48/26,818.50 = 11,052.16/x
  3. Step 3: Cross multiply
    19,435.48x = 26,818.50 × 11,052.16
  4. Step 4: Simplify right side
    19,435.48x = 296,402,352.96
  5. Step 5: Solve for x
    x = 296,402,352.96/19,435.48
  6. Step 6: Final answer
    x = 15,250.58

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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.