Home / 23,603.68-32,573.28-12,994.08

Finding the Fourth Proportional to 23,603.68, 32,573.28 and 12,994.08

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Solution

The fourth proportional to 23,603.68, 32,573.28 and 12,994.08 is: 17,931.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603.68 : 32,573.28 = 12,994.08 : x
  2. Step 2: Convert to fraction form
    23,603.68/32,573.28 = 12,994.08/x
  3. Step 3: Cross multiply
    23,603.68x = 32,573.28 × 12,994.08
  4. Step 4: Simplify right side
    23,603.68x = 423,259,806.18
  5. Step 5: Solve for x
    x = 423,259,806.18/23,603.68
  6. Step 6: Final answer
    x = 17,931.94

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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.