Home / 9,784.76-14,643.77-6,225.08

Finding the Fourth Proportional to 9,784.76, 14,643.77 and 6,225.08

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Solution

The fourth proportional to 9,784.76, 14,643.77 and 6,225.08 is: 9,316.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,784.76 : 14,643.77 = 6,225.08 : x
  2. Step 2: Convert to fraction form
    9,784.76/14,643.77 = 6,225.08/x
  3. Step 3: Cross multiply
    9,784.76x = 14,643.77 × 6,225.08
  4. Step 4: Simplify right side
    9,784.76x = 91,158,639.75
  5. Step 5: Solve for x
    x = 91,158,639.75/9,784.76
  6. Step 6: Final answer
    x = 9,316.39

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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.