Home / 9,403.02-14,093.52-4,720.50

Finding the Fourth Proportional to 9,403.02, 14,093.52 and 4,720.50

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Solution

The fourth proportional to 9,403.02, 14,093.52 and 4,720.50 is: 7,075.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,403.02 : 14,093.52 = 4,720.50 : x
  2. Step 2: Convert to fraction form
    9,403.02/14,093.52 = 4,720.50/x
  3. Step 3: Cross multiply
    9,403.02x = 14,093.52 × 4,720.50
  4. Step 4: Simplify right side
    9,403.02x = 66,528,461.16
  5. Step 5: Solve for x
    x = 66,528,461.16/9,403.02
  6. Step 6: Final answer
    x = 7,075.22

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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.