Home / 18,064.32-24,929.73-10,106.07

Finding the Fourth Proportional to 18,064.32, 24,929.73 and 10,106.07

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Solution

The fourth proportional to 18,064.32, 24,929.73 and 10,106.07 is: 13,946.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,064.32 : 24,929.73 = 10,106.07 : x
  2. Step 2: Convert to fraction form
    18,064.32/24,929.73 = 10,106.07/x
  3. Step 3: Cross multiply
    18,064.32x = 24,929.73 × 10,106.07
  4. Step 4: Simplify right side
    18,064.32x = 251,941,596.46
  5. Step 5: Solve for x
    x = 251,941,596.46/18,064.32
  6. Step 6: Final answer
    x = 13,946.92

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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.