Home / 7,495.04-10,333.56-5,133.12

Finding the Fourth Proportional to 7,495.04, 10,333.56 and 5,133.12

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Solution

The fourth proportional to 7,495.04, 10,333.56 and 5,133.12 is: 7,077.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495.04 : 10,333.56 = 5,133.12 : x
  2. Step 2: Convert to fraction form
    7,495.04/10,333.56 = 5,133.12/x
  3. Step 3: Cross multiply
    7,495.04x = 10,333.56 × 5,133.12
  4. Step 4: Simplify right side
    7,495.04x = 53,043,403.51
  5. Step 5: Solve for x
    x = 53,043,403.51/7,495.04
  6. Step 6: Final answer
    x = 7,077.13

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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.