Home / 4,152.48-6,228.72-1,554.72

Finding the Fourth Proportional to 4,152.48, 6,228.72 and 1,554.72

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Solution

The fourth proportional to 4,152.48, 6,228.72 and 1,554.72 is: 2,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.48 : 6,228.72 = 1,554.72 : x
  2. Step 2: Convert to fraction form
    4,152.48/6,228.72 = 1,554.72/x
  3. Step 3: Cross multiply
    4,152.48x = 6,228.72 × 1,554.72
  4. Step 4: Simplify right side
    4,152.48x = 9,683,915.56
  5. Step 5: Solve for x
    x = 9,683,915.56/4,152.48
  6. Step 6: Final answer
    x = 2,332.08

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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.