Home / 19,020.27-26,254.95-11,466.87

Finding the Fourth Proportional to 19,020.27, 26,254.95 and 11,466.87

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Solution

The fourth proportional to 19,020.27, 26,254.95 and 11,466.87 is: 15,828.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,020.27 : 26,254.95 = 11,466.87 : x
  2. Step 2: Convert to fraction form
    19,020.27/26,254.95 = 11,466.87/x
  3. Step 3: Cross multiply
    19,020.27x = 26,254.95 × 11,466.87
  4. Step 4: Simplify right side
    19,020.27x = 301,062,098.51
  5. Step 5: Solve for x
    x = 301,062,098.51/19,020.27
  6. Step 6: Final answer
    x = 15,828.49

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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.