Home / 34,050.64-51,075.96-10,678.90

Finding the Fourth Proportional to 34,050.64, 51,075.96 and 10,678.90

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Solution

The fourth proportional to 34,050.64, 51,075.96 and 10,678.90 is: 16,018.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,050.64 : 51,075.96 = 10,678.90 : x
  2. Step 2: Convert to fraction form
    34,050.64/51,075.96 = 10,678.90/x
  3. Step 3: Cross multiply
    34,050.64x = 51,075.96 × 10,678.90
  4. Step 4: Simplify right side
    34,050.64x = 545,435,069.24
  5. Step 5: Solve for x
    x = 545,435,069.24/34,050.64
  6. Step 6: Final answer
    x = 16,018.35

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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.