Home / 7,650.51-10,557.75-4,466.01

Finding the Fourth Proportional to 7,650.51, 10,557.75 and 4,466.01

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Solution

The fourth proportional to 7,650.51, 10,557.75 and 4,466.01 is: 6,163.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650.51 : 10,557.75 = 4,466.01 : x
  2. Step 2: Convert to fraction form
    7,650.51/10,557.75 = 4,466.01/x
  3. Step 3: Cross multiply
    7,650.51x = 10,557.75 × 4,466.01
  4. Step 4: Simplify right side
    7,650.51x = 47,151,017.08
  5. Step 5: Solve for x
    x = 47,151,017.08/7,650.51
  6. Step 6: Final answer
    x = 6,163.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.