Home / 19,222.03-26,526.41-10,838.53

Finding the Fourth Proportional to 19,222.03, 26,526.41 and 10,838.53

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Solution

The fourth proportional to 19,222.03, 26,526.41 and 10,838.53 is: 14,957.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,222.03 : 26,526.41 = 10,838.53 : x
  2. Step 2: Convert to fraction form
    19,222.03/26,526.41 = 10,838.53/x
  3. Step 3: Cross multiply
    19,222.03x = 26,526.41 × 10,838.53
  4. Step 4: Simplify right side
    19,222.03x = 287,507,236.38
  5. Step 5: Solve for x
    x = 287,507,236.38/19,222.03
  6. Step 6: Final answer
    x = 14,957.17

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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.