Home / 17,603.46-26,403.60-6,510.24

Finding the Fourth Proportional to 17,603.46, 26,403.60 and 6,510.24

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Solution

The fourth proportional to 17,603.46, 26,403.60 and 6,510.24 is: 9,764.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603.46 : 26,403.60 = 6,510.24 : x
  2. Step 2: Convert to fraction form
    17,603.46/26,403.60 = 6,510.24/x
  3. Step 3: Cross multiply
    17,603.46x = 26,403.60 × 6,510.24
  4. Step 4: Simplify right side
    17,603.46x = 171,893,772.86
  5. Step 5: Solve for x
    x = 171,893,772.86/17,603.46
  6. Step 6: Final answer
    x = 9,764.77

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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.