Home / 9,585.57-14,381.93-4,319.00

Finding the Fourth Proportional to 9,585.57, 14,381.93 and 4,319.00

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Solution

The fourth proportional to 9,585.57, 14,381.93 and 4,319.00 is: 6,480.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,585.57 : 14,381.93 = 4,319.00 : x
  2. Step 2: Convert to fraction form
    9,585.57/14,381.93 = 4,319.00/x
  3. Step 3: Cross multiply
    9,585.57x = 14,381.93 × 4,319.00
  4. Step 4: Simplify right side
    9,585.57x = 62,115,570.03
  5. Step 5: Solve for x
    x = 62,115,570.03/9,585.57
  6. Step 6: Final answer
    x = 6,480.11

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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.