Home / 19,059.07-28,598.36-9,075.11

Finding the Fourth Proportional to 19,059.07, 28,598.36 and 9,075.11

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Solution

The fourth proportional to 19,059.07, 28,598.36 and 9,075.11 is: 13,617.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,059.07 : 28,598.36 = 9,075.11 : x
  2. Step 2: Convert to fraction form
    19,059.07/28,598.36 = 9,075.11/x
  3. Step 3: Cross multiply
    19,059.07x = 28,598.36 × 9,075.11
  4. Step 4: Simplify right side
    19,059.07x = 259,533,262.82
  5. Step 5: Solve for x
    x = 259,533,262.82/19,059.07
  6. Step 6: Final answer
    x = 13,617.31

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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.