Home / 4,259.04-6,386.08-1,484.32

Finding the Fourth Proportional to 4,259.04, 6,386.08 and 1,484.32

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Solution

The fourth proportional to 4,259.04, 6,386.08 and 1,484.32 is: 2,225.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.04 : 6,386.08 = 1,484.32 : x
  2. Step 2: Convert to fraction form
    4,259.04/6,386.08 = 1,484.32/x
  3. Step 3: Cross multiply
    4,259.04x = 6,386.08 × 1,484.32
  4. Step 4: Simplify right side
    4,259.04x = 9,478,986.27
  5. Step 5: Solve for x
    x = 9,478,986.27/4,259.04
  6. Step 6: Final answer
    x = 2,225.62

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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.