Home / 9,559.53-14,345.78-4,369.05

Finding the Fourth Proportional to 9,559.53, 14,345.78 and 4,369.05

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Solution

The fourth proportional to 9,559.53, 14,345.78 and 4,369.05 is: 6,556.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559.53 : 14,345.78 = 4,369.05 : x
  2. Step 2: Convert to fraction form
    9,559.53/14,345.78 = 4,369.05/x
  3. Step 3: Cross multiply
    9,559.53x = 14,345.78 × 4,369.05
  4. Step 4: Simplify right side
    9,559.53x = 62,677,408.26
  5. Step 5: Solve for x
    x = 62,677,408.26/9,559.53
  6. Step 6: Final answer
    x = 6,556.54

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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.