Home / 15,598.46-21,533.92-10,887.50

Finding the Fourth Proportional to 15,598.46, 21,533.92 and 10,887.50

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Solution

The fourth proportional to 15,598.46, 21,533.92 and 10,887.50 is: 15,030.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,598.46 : 21,533.92 = 10,887.50 : x
  2. Step 2: Convert to fraction form
    15,598.46/21,533.92 = 10,887.50/x
  3. Step 3: Cross multiply
    15,598.46x = 21,533.92 × 10,887.50
  4. Step 4: Simplify right side
    15,598.46x = 234,450,554.00
  5. Step 5: Solve for x
    x = 234,450,554.00/15,598.46
  6. Step 6: Final answer
    x = 15,030.37

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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.