Home / 19,444.14-26,832.32-10,946.74

Finding the Fourth Proportional to 19,444.14, 26,832.32 and 10,946.74

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Solution

The fourth proportional to 19,444.14, 26,832.32 and 10,946.74 is: 15,106.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.14 : 26,832.32 = 10,946.74 : x
  2. Step 2: Convert to fraction form
    19,444.14/26,832.32 = 10,946.74/x
  3. Step 3: Cross multiply
    19,444.14x = 26,832.32 × 10,946.74
  4. Step 4: Simplify right side
    19,444.14x = 293,726,430.64
  5. Step 5: Solve for x
    x = 293,726,430.64/19,444.14
  6. Step 6: Final answer
    x = 15,106.17

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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.