Home / 25,547.04-38,335.32-10,754.64

Finding the Fourth Proportional to 25,547.04, 38,335.32 and 10,754.64

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Solution

The fourth proportional to 25,547.04, 38,335.32 and 10,754.64 is: 16,138.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,547.04 : 38,335.32 = 10,754.64 : x
  2. Step 2: Convert to fraction form
    25,547.04/38,335.32 = 10,754.64/x
  3. Step 3: Cross multiply
    25,547.04x = 38,335.32 × 10,754.64
  4. Step 4: Simplify right side
    25,547.04x = 412,282,565.88
  5. Step 5: Solve for x
    x = 412,282,565.88/25,547.04
  6. Step 6: Final answer
    x = 16,138.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.