Home / 13,071.07-19,602.95-9,362.28

Finding the Fourth Proportional to 13,071.07, 19,602.95 and 9,362.28

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Solution

The fourth proportional to 13,071.07, 19,602.95 and 9,362.28 is: 14,040.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,071.07 : 19,602.95 = 9,362.28 : x
  2. Step 2: Convert to fraction form
    13,071.07/19,602.95 = 9,362.28/x
  3. Step 3: Cross multiply
    13,071.07x = 19,602.95 × 9,362.28
  4. Step 4: Simplify right side
    13,071.07x = 183,528,330.13
  5. Step 5: Solve for x
    x = 183,528,330.13/13,071.07
  6. Step 6: Final answer
    x = 14,040.81

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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.