Home / 9,386.04-14,077.02-2,810.46

Finding the Fourth Proportional to 9,386.04, 14,077.02 and 2,810.46

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Solution

The fourth proportional to 9,386.04, 14,077.02 and 2,810.46 is: 4,215.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,386.04 : 14,077.02 = 2,810.46 : x
  2. Step 2: Convert to fraction form
    9,386.04/14,077.02 = 2,810.46/x
  3. Step 3: Cross multiply
    9,386.04x = 14,077.02 × 2,810.46
  4. Step 4: Simplify right side
    9,386.04x = 39,562,901.63
  5. Step 5: Solve for x
    x = 39,562,901.63/9,386.04
  6. Step 6: Final answer
    x = 4,215.08

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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.