Home / 13,094.04-19,642.28-5,303.46

Finding the Fourth Proportional to 13,094.04, 19,642.28 and 5,303.46

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Solution

The fourth proportional to 13,094.04, 19,642.28 and 5,303.46 is: 7,955.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.04 : 19,642.28 = 5,303.46 : x
  2. Step 2: Convert to fraction form
    13,094.04/19,642.28 = 5,303.46/x
  3. Step 3: Cross multiply
    13,094.04x = 19,642.28 × 5,303.46
  4. Step 4: Simplify right side
    13,094.04x = 104,172,046.29
  5. Step 5: Solve for x
    x = 104,172,046.29/13,094.04
  6. Step 6: Final answer
    x = 7,955.68

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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.