Home / 23,831.74-32,888.68-14,398.48

Finding the Fourth Proportional to 23,831.74, 32,888.68 and 14,398.48

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Solution

The fourth proportional to 23,831.74, 32,888.68 and 14,398.48 is: 19,870.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,831.74 : 32,888.68 = 14,398.48 : x
  2. Step 2: Convert to fraction form
    23,831.74/32,888.68 = 14,398.48/x
  3. Step 3: Cross multiply
    23,831.74x = 32,888.68 × 14,398.48
  4. Step 4: Simplify right side
    23,831.74x = 473,547,001.21
  5. Step 5: Solve for x
    x = 473,547,001.21/23,831.74
  6. Step 6: Final answer
    x = 19,870.43

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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.