Home / 9,647.89-14,461.96-6,528.22

Finding the Fourth Proportional to 9,647.89, 14,461.96 and 6,528.22

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Solution

The fourth proportional to 9,647.89, 14,461.96 and 6,528.22 is: 9,785.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,647.89 : 14,461.96 = 6,528.22 : x
  2. Step 2: Convert to fraction form
    9,647.89/14,461.96 = 6,528.22/x
  3. Step 3: Cross multiply
    9,647.89x = 14,461.96 × 6,528.22
  4. Step 4: Simplify right side
    9,647.89x = 94,410,856.51
  5. Step 5: Solve for x
    x = 94,410,856.51/9,647.89
  6. Step 6: Final answer
    x = 9,785.65

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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.