Home / 19,033.51-26,265.65-10,967.18

Finding the Fourth Proportional to 19,033.51, 26,265.65 and 10,967.18

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Solution

The fourth proportional to 19,033.51, 26,265.65 and 10,967.18 is: 15,134.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,033.51 : 26,265.65 = 10,967.18 : x
  2. Step 2: Convert to fraction form
    19,033.51/26,265.65 = 10,967.18/x
  3. Step 3: Cross multiply
    19,033.51x = 26,265.65 × 10,967.18
  4. Step 4: Simplify right side
    19,033.51x = 288,059,925.20
  5. Step 5: Solve for x
    x = 288,059,925.20/19,033.51
  6. Step 6: Final answer
    x = 15,134.36

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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.