Home / 9,315.52-13,973.28-4,050.34

Finding the Fourth Proportional to 9,315.52, 13,973.28 and 4,050.34

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Solution

The fourth proportional to 9,315.52, 13,973.28 and 4,050.34 is: 6,075.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,315.52 : 13,973.28 = 4,050.34 : x
  2. Step 2: Convert to fraction form
    9,315.52/13,973.28 = 4,050.34/x
  3. Step 3: Cross multiply
    9,315.52x = 13,973.28 × 4,050.34
  4. Step 4: Simplify right side
    9,315.52x = 56,596,534.92
  5. Step 5: Solve for x
    x = 56,596,534.92/9,315.52
  6. Step 6: Final answer
    x = 6,075.51

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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.