Home / 19,332.04-26,679.93-11,265.26

Finding the Fourth Proportional to 19,332.04, 26,679.93 and 11,265.26

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Solution

The fourth proportional to 19,332.04, 26,679.93 and 11,265.26 is: 15,547.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332.04 : 26,679.93 = 11,265.26 : x
  2. Step 2: Convert to fraction form
    19,332.04/26,679.93 = 11,265.26/x
  3. Step 3: Cross multiply
    19,332.04x = 26,679.93 × 11,265.26
  4. Step 4: Simplify right side
    19,332.04x = 300,556,214.83
  5. Step 5: Solve for x
    x = 300,556,214.83/19,332.04
  6. Step 6: Final answer
    x = 15,547.05

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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.