Home / 19,015.23-28,526.26-6,532.03

Finding the Fourth Proportional to 19,015.23, 28,526.26 and 6,532.03

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Solution

The fourth proportional to 19,015.23, 28,526.26 and 6,532.03 is: 9,799.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,015.23 : 28,526.26 = 6,532.03 : x
  2. Step 2: Convert to fraction form
    19,015.23/28,526.26 = 6,532.03/x
  3. Step 3: Cross multiply
    19,015.23x = 28,526.26 × 6,532.03
  4. Step 4: Simplify right side
    19,015.23x = 186,334,386.11
  5. Step 5: Solve for x
    x = 186,334,386.11/19,015.23
  6. Step 6: Final answer
    x = 9,799.22

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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.