Home / 4,430.16-6,643.89-1,468.08

Finding the Fourth Proportional to 4,430.16, 6,643.89 and 1,468.08

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Solution

The fourth proportional to 4,430.16, 6,643.89 and 1,468.08 is: 2,201.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,430.16 : 6,643.89 = 1,468.08 : x
  2. Step 2: Convert to fraction form
    4,430.16/6,643.89 = 1,468.08/x
  3. Step 3: Cross multiply
    4,430.16x = 6,643.89 × 1,468.08
  4. Step 4: Simplify right side
    4,430.16x = 9,753,762.03
  5. Step 5: Solve for x
    x = 9,753,762.03/4,430.16
  6. Step 6: Final answer
    x = 2,201.67

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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.