Home / 19,026.82-26,254.65-10,641.22

Finding the Fourth Proportional to 19,026.82, 26,254.65 and 10,641.22

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Solution

The fourth proportional to 19,026.82, 26,254.65 and 10,641.22 is: 14,683.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,026.82 : 26,254.65 = 10,641.22 : x
  2. Step 2: Convert to fraction form
    19,026.82/26,254.65 = 10,641.22/x
  3. Step 3: Cross multiply
    19,026.82x = 26,254.65 × 10,641.22
  4. Step 4: Simplify right side
    19,026.82x = 279,381,506.67
  5. Step 5: Solve for x
    x = 279,381,506.67/19,026.82
  6. Step 6: Final answer
    x = 14,683.56

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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.