Home / 9,184.04-13,783.58-3,345

Finding the Fourth Proportional to 9,184.04, 13,783.58 and 3,345

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Solution

The fourth proportional to 9,184.04, 13,783.58 and 3,345 is: 5,020.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184.04 : 13,783.58 = 3,345 : x
  2. Step 2: Convert to fraction form
    9,184.04/13,783.58 = 3,345/x
  3. Step 3: Cross multiply
    9,184.04x = 13,783.58 × 3,345
  4. Step 4: Simplify right side
    9,184.04x = 46,106,075.10
  5. Step 5: Solve for x
    x = 46,106,075.10/9,184.04
  6. Step 6: Final answer
    x = 5,020.24

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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.