Home / 9,485.04-13,094.06-7,355.73

Finding the Fourth Proportional to 9,485.04, 13,094.06 and 7,355.73

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Solution

The fourth proportional to 9,485.04, 13,094.06 and 7,355.73 is: 10,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,485.04 : 13,094.06 = 7,355.73 : x
  2. Step 2: Convert to fraction form
    9,485.04/13,094.06 = 7,355.73/x
  3. Step 3: Cross multiply
    9,485.04x = 13,094.06 × 7,355.73
  4. Step 4: Simplify right side
    9,485.04x = 96,316,333.19
  5. Step 5: Solve for x
    x = 96,316,333.19/9,485.04
  6. Step 6: Final answer
    x = 10,154.55

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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.