Home / 4,328.42-6,495.06-2,019.92

Finding the Fourth Proportional to 4,328.42, 6,495.06 and 2,019.92

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Solution

The fourth proportional to 4,328.42, 6,495.06 and 2,019.92 is: 3,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,328.42 : 6,495.06 = 2,019.92 : x
  2. Step 2: Convert to fraction form
    4,328.42/6,495.06 = 2,019.92/x
  3. Step 3: Cross multiply
    4,328.42x = 6,495.06 × 2,019.92
  4. Step 4: Simplify right side
    4,328.42x = 13,119,501.60
  5. Step 5: Solve for x
    x = 13,119,501.60/4,328.42
  6. Step 6: Final answer
    x = 3,031.01

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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.