Home / 9,603.70-14,405.55-6,298.90

Finding the Fourth Proportional to 9,603.70, 14,405.55 and 6,298.90

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Solution

The fourth proportional to 9,603.70, 14,405.55 and 6,298.90 is: 9,448.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603.70 : 14,405.55 = 6,298.90 : x
  2. Step 2: Convert to fraction form
    9,603.70/14,405.55 = 6,298.90/x
  3. Step 3: Cross multiply
    9,603.70x = 14,405.55 × 6,298.90
  4. Step 4: Simplify right side
    9,603.70x = 90,739,118.90
  5. Step 5: Solve for x
    x = 90,739,118.90/9,603.70
  6. Step 6: Final answer
    x = 9,448.35

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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.