Home / 9,289.84-13,925.38-4,613.23

Finding the Fourth Proportional to 9,289.84, 13,925.38 and 4,613.23

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Solution

The fourth proportional to 9,289.84, 13,925.38 and 4,613.23 is: 6,915.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,289.84 : 13,925.38 = 4,613.23 : x
  2. Step 2: Convert to fraction form
    9,289.84/13,925.38 = 4,613.23/x
  3. Step 3: Cross multiply
    9,289.84x = 13,925.38 × 4,613.23
  4. Step 4: Simplify right side
    9,289.84x = 64,240,980.78
  5. Step 5: Solve for x
    x = 64,240,980.78/9,289.84
  6. Step 6: Final answer
    x = 6,915.19

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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.