Home / 17,740.02-24,482.87-10,187.34

Finding the Fourth Proportional to 17,740.02, 24,482.87 and 10,187.34

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Solution

The fourth proportional to 17,740.02, 24,482.87 and 10,187.34 is: 14,059.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,740.02 : 24,482.87 = 10,187.34 : x
  2. Step 2: Convert to fraction form
    17,740.02/24,482.87 = 10,187.34/x
  3. Step 3: Cross multiply
    17,740.02x = 24,482.87 × 10,187.34
  4. Step 4: Simplify right side
    17,740.02x = 249,415,320.87
  5. Step 5: Solve for x
    x = 249,415,320.87/17,740.02
  6. Step 6: Final answer
    x = 14,059.47

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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.