Home / 19,032.77-26,265.17-11,075.46

Finding the Fourth Proportional to 19,032.77, 26,265.17 and 11,075.46

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Solution

The fourth proportional to 19,032.77, 26,265.17 and 11,075.46 is: 15,284.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,032.77 : 26,265.17 = 11,075.46 : x
  2. Step 2: Convert to fraction form
    19,032.77/26,265.17 = 11,075.46/x
  3. Step 3: Cross multiply
    19,032.77x = 26,265.17 × 11,075.46
  4. Step 4: Simplify right side
    19,032.77x = 290,898,784.35
  5. Step 5: Solve for x
    x = 290,898,784.35/19,032.77
  6. Step 6: Final answer
    x = 15,284.11

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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.