Home / 4,698.49-7,041.58-1,922.00

Finding the Fourth Proportional to 4,698.49, 7,041.58 and 1,922.00

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Solution

The fourth proportional to 4,698.49, 7,041.58 and 1,922.00 is: 2,880.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698.49 : 7,041.58 = 1,922.00 : x
  2. Step 2: Convert to fraction form
    4,698.49/7,041.58 = 1,922.00/x
  3. Step 3: Cross multiply
    4,698.49x = 7,041.58 × 1,922.00
  4. Step 4: Simplify right side
    4,698.49x = 13,533,887.56
  5. Step 5: Solve for x
    x = 13,533,887.56/4,698.49
  6. Step 6: Final answer
    x = 2,880.48

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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.