Home / 7,297.48-10,925.56-6,605.47

Finding the Fourth Proportional to 7,297.48, 10,925.56 and 6,605.47

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Solution

The fourth proportional to 7,297.48, 10,925.56 and 6,605.47 is: 9,889.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297.48 : 10,925.56 = 6,605.47 : x
  2. Step 2: Convert to fraction form
    7,297.48/10,925.56 = 6,605.47/x
  3. Step 3: Cross multiply
    7,297.48x = 10,925.56 × 6,605.47
  4. Step 4: Simplify right side
    7,297.48x = 72,168,458.81
  5. Step 5: Solve for x
    x = 72,168,458.81/7,297.48
  6. Step 6: Final answer
    x = 9,889.50

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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.